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@staltz
staltz / introrx.md
Last active May 12, 2026 01:57
The introduction to Reactive Programming you've been missing
@johncarney
johncarney / newsyslog-for-your-project.conf
Last active March 1, 2024 22:14
Example newsyslog configuration for rotating Rails log files on Mac OS X.
# logfilename [owner:group] mode count size when flags [/pid_file] [sig_num]
/Users/your-username/path-your-rails-project/log/*.log your-username:staff 644 4 * $D0 GJ
# NOTES
#
# Place file in /etc/newsyslog.d
# '$D0' under 'when' tells newsyslog to rotate logs daily at midnight.
# Alternatively you could use '24' for 'when', which would specify "every 24 hours"
# '*' under 'size' specifies that logs should be rotated regardless of their size.
# 'G' under 'flags' tells newsyslog that the 'logfilename' is a pattern and it should rotate all log files matching the pattern.
@mankind
mankind / rails-jsonb-queries
Last active March 30, 2026 13:03
Ruby on Rails-5 postgresql-9.6 jsonb queries
http://stackoverflow.com/questions/22667401/postgres-json-data-type-rails-query
http://stackoverflow.com/questions/40702813/query-on-postgres-json-array-field-in-rails
#payload: [{"kind"=>"person"}]
Segment.where("payload @> ?", [{kind: "person"}].to_json)
#data: {"interest"=>["music", "movies", "programming"]}
Segment.where("data @> ?", {"interest": ["music", "movies", "programming"]}.to_json)
Segment.where("data #>> '{interest, 1}' = 'movies' ")
Segment.where("jsonb_array_length(data->'interest') > 1")
@alexrudall
alexrudall / #ChatGPT Streaming.md
Last active December 27, 2025 05:31
ChatGPT streaming with ruby-openai, Rails 7, Hotwire, Turbostream, Sidekiq and Tailwind!

How to add ChatGPT streaming to your Ruby on Rails 7 app!

This guide will walk you through adding a ChatGPT-like messaging stream to your Ruby on Rails 7 app using ruby-openai, Rails 7, Hotwire, Turbostream, Sidekiq and Tailwind. All code included below!

Want more content like this, for free? Check out my free book, RailsAI!

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@veekaybee
veekaybee / normcore-llm.md
Last active May 9, 2026 15:40
Normcore LLM Reads

Anti-hype LLM reading list

Goals: Add links that are reasonable and good explanations of how stuff works. No hype and no vendor content if possible. Practical first-hand accounts of models in prod eagerly sought.

Foundational Concepts

Screenshot 2023-12-18 at 10 40 27 PM

Pre-Transformer Models

🆕 Update: See more extensive repo here: https://github.com/marckohlbrugge/unofficial-37signals-coding-style-guide

The Unofficial 37signals/DHH Rails Style Guide

About This Document

This style guide was generated by Claude Code through deep analysis of the Fizzy codebase - 37signals' open-source project management tool.

Why Fizzy matters: While 37signals has long advocated for "vanilla Rails" and opinionated software design, their production codebases (Basecamp, HEY, etc.) have historically been closed source. Fizzy changes that. For the first time, developers can study a real 37signals/DHH-style Rails application - not just blog posts and conference talks, but actual production code with all its patterns, trade-offs, and deliberate omissions.